This IP address has been reported a total of
128
times from
5 distinct
sources.
34.21.87.139 was first reported on
, and the most recent report was
.
Recent Reports:
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
postfix-spam - IP: 34.21.87.139 - time="2026-06-16T17:25:37+02:00" level=info msg="(555f66b4f6a7455 ...
show morepostfix-spam - IP: 34.21.87.139 - time="2026-06-16T17:25:37+02:00" level=info msg="(555f66b4f6a74558bc11e3f93469658es8App0Mcc0TKEeje/crowdsec) crowdsecurity/postfix-spam by ip 34.21.87.139 (US/396982) : 4h ban on Ip 34.21.87.139" module=db
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Jun 15 00:46:57 localhost postfix/smtpd[762601]: NOQUEUE: lost connection after STARTTLS from unknow ...
show moreJun 15 00:46:57 localhost postfix/smtpd[762601]: NOQUEUE: lost connection after STARTTLS from unknown[34.21.87.139]
Jun 15 00:46:58 localhost postfix/smtpd[762601]: NOQUEUE: lost connection after STARTTLS from unknown[34.21.87.139]
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Jun 14 00:36:44 localhost postfix/smtpd[707734]: NOQUEUE: lost connection after STARTTLS from 139.87 ...
show moreJun 14 00:36:44 localhost postfix/smtpd[707734]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
Jun 14 00:36:45 localhost postfix/smtpd[707734]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
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postfix-spam - IP: 34.21.87.139 - time="2026-06-11T17:23:59+02:00" level=info msg="(555f66b4f6a7455 ...
show morepostfix-spam - IP: 34.21.87.139 - time="2026-06-11T17:23:59+02:00" level=info msg="(555f66b4f6a74558bc11e3f93469658es8App0Mcc0TKEeje/crowdsec) crowdsecurity/postfix-spam by ip 34.21.87.139 (US/396982) : 4h ban on Ip 34.21.87.139" module=db
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Jun 7 23:55:55 localhost postfix/smtpd[361545]: NOQUEUE: lost connection after STARTTLS from 139.87 ...
show moreJun 7 23:55:55 localhost postfix/smtpd[361545]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
Jun 7 23:55:56 localhost postfix/smtpd[361545]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
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postfix-spam - IP: 34.21.87.139 - time="2026-06-07T16:44:21+02:00" level=info msg="(555f66b4f6a7455 ...
show morepostfix-spam - IP: 34.21.87.139 - time="2026-06-07T16:44:21+02:00" level=info msg="(555f66b4f6a74558bc11e3f93469658es8App0Mcc0TKEeje/crowdsec) crowdsecurity/postfix-spam by ip 34.21.87.139 (US/396982) : 4h ban on Ip 34.21.87.139" module=db
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postfix-spam - IP: 34.21.87.139 - time="2026-06-05T19:40:00+02:00" level=info msg="(555f66b4f6a7455 ...
show morepostfix-spam - IP: 34.21.87.139 - time="2026-06-05T19:40:00+02:00" level=info msg="(555f66b4f6a74558bc11e3f93469658es8App0Mcc0TKEeje/crowdsec) crowdsecurity/postfix-spam by ip 34.21.87.139 (US/396982) : 4h ban on Ip 34.21.87.139" module=db
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Jun 3 23:25:11 localhost postfix/smtpd[131652]: NOQUEUE: lost connection after STARTTLS from 139.87 ...
show moreJun 3 23:25:11 localhost postfix/smtpd[131652]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
Jun 3 23:25:12 localhost postfix/smtpd[131652]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
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May 15 06:21:32 localhost postfix/smtpd[24028]: NOQUEUE: lost connection after STARTTLS from 139.87. ...
show moreMay 15 06:21:32 localhost postfix/smtpd[24028]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
May 15 06:21:32 localhost postfix/smtpd[24028]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
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May 4 17:38:49 localhost postfix/smtpd[304034]: NOQUEUE: lost connection after STARTTLS from 139.87 ...
show moreMay 4 17:38:49 localhost postfix/smtpd[304034]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
May 4 17:38:49 localhost postfix/smtpd[304034]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
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May 3 16:38:21 localhost postfix/smtpd[154086]: NOQUEUE: lost connection after STARTTLS from 139.87 ...
show moreMay 3 16:38:21 localhost postfix/smtpd[154086]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
May 3 16:38:22 localhost postfix/smtpd[154086]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
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Apr 20 00:23:52 localhost postfix/smtpd[306133]: NOQUEUE: lost connection after STARTTLS from 139.87 ...
show moreApr 20 00:23:52 localhost postfix/smtpd[306133]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
Apr 20 00:23:53 localhost postfix/smtpd[306133]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
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Apr 16 23:14:26 localhost postfix/smtpd[137595]: NOQUEUE: lost connection after STARTTLS from 139.87 ...
show moreApr 16 23:14:26 localhost postfix/smtpd[137595]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
Apr 16 23:14:26 localhost postfix/smtpd[137595]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
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Apr 9 11:57:41 localhost postfix/smtpd[1702445]: NOQUEUE: lost connection after STARTTLS from 139.8 ...
show moreApr 9 11:57:41 localhost postfix/smtpd[1702445]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
Apr 9 11:57:41 localhost postfix/smtpd[1702445]: NOQUEUE: lost connection after STARTTLS from 139.87.21.34.bc.googleusercontent.com[34.21.87.139]
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Brute-Force
Showing 1 to
15
of 128 reports
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